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  5. Ponceau S, 0.1% v/v soln. in 5% acetic acid, Thermo Scientific Chemicals

Ponceau S, 0.1% v/v soln. in 5% acetic acid, Thermo Scientific Chemicals

Catalog Number p-7042614
Click to view available options
Quantity:
500 mL
1 L
6226-79-5
C22H12N4Na4O13S4
760.552
MFCD00003892
VSXKEUCERCWGKF-STNZDNLRSA-J
ponceau s, acid red 112, ponceau s extra, ponceau red s, unii-t1c2ugs05f, c.i. acid red 112, t1c2ugs05f, 3-hydroxy-4-2-sulfo-4-4-sulfophenylazo phenylazo-2,7-naphthalenedisulfonic acid sodium salt, c.i. acid red 112, tetrasodium salt, ponceau-s
11320219
tetrasodium;(4Z)-3-oxo-4-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2,7-disulfonate
C1=CC(=CC=C1N=NC2=CC(=C(C=C2)NN=C3C4=C(C=C(C=C4)S(=O)(=O)[O-])C=C(C3=O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
6226-79-5
C22H12N4Na4O13S4
760.552
MFCD00003892
VSXKEUCERCWGKF-STNZDNLRSA-J
ponceau s, acid red 112, ponceau s extra, ponceau red s, unii-t1c2ugs05f, c.i. acid red 112, t1c2ugs05f, 3-hydroxy-4-2-sulfo-4-4-sulfophenylazo phenylazo-2,7-naphthalenedisulfonic acid sodium salt, c.i. acid red 112, tetrasodium salt, ponceau-s
11320219
tetrasodium;(4Z)-3-oxo-4-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2,7-disulfonate
C1=CC(=CC=C1N=NC2=CC(=C(C=C2)NN=C3C4=C(C=C(C=C4)S(=O)(=O)[O-])C=C(C3=O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]

Description

Ponceau S is used to prepare a stain for rapid reversible detection of protein bands on nitrocellulose or polyvinylidene fluoride membranes, as well as on cellulose acetate membranes. And it is also used as a rapid protein band stain.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY
Color Red
Concentration 0.2% v/v soln. in 5% acetic acid
Solubility Information Soluble in water (1mg/ml). Insoluble in ether.
Formula Weight 760.56
Quantity 500 mL
Physical Form Liquid
Chemical Name or Material Ponceau S

RUO – Research Use Only

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